Most pellet grills burn about 1 to 2 pounds of wood pellets per hour at smoking temperatures (200–300°F) and 3 to 4 pounds per hour at high heat (450–600°F). That means a long brisket cook can eat through 12 to 15 pounds, while a quick batch of burgers might only use 2 or 3 pounds. The exact amount depends on your temperature, cook time, weather, and grill size.
Pellet Consumption by Temperature
Temperature is the single biggest factor in how fast your grill burns through pellets. At low-and-slow smoking temps between 200 and 275°F, expect to go through roughly 1 pound per hour, sometimes creeping up to 2 pounds. Many Traeger and Weber owners report that 1 pound per hour at 225°F is a reliable baseline.
Crank the heat to 450°F or above for searing or high-heat grilling and consumption jumps to 3 to 4 pounds per hour. At 600°F, you could burn even more. This matters less for your wallet since high-heat cooks are usually short, but it’s worth knowing if you’re watching your hopper level during a hot cook.
How Much You Need for Common Cooks
Here’s a practical breakdown of what to have on hand for popular smoking sessions:
- Brisket (12–14 hours at 225°F): Plan for 12 to 15 pounds. Most pellet grill owners report using about three-quarters of a 20-pound bag for a full brisket. In warmer weather, you might get away with half a bag.
- Pork shoulder (8–12 hours at 225–250°F): Around 8 to 12 pounds, depending on how long the stall lasts.
- Ribs (5–6 hours at 225–250°F): Roughly 5 to 6 pounds, so a quarter to a third of a standard bag.
- Chicken or wings (1–2 hours at 275–375°F): About 2 to 4 pounds. Quick cooks like these barely dent your pellet supply.
- Burgers at high heat (30–45 minutes at 450°F+): Around 2 to 3 pounds. A dozen burgers cooked hot and fast won’t make much of a dent in a full hopper.
A 20-pound bag of pellets, which typically costs between $15 and $25, is enough for most single-day cooks. For overnight brisket sessions or back-to-back smokes, keep a second bag nearby.
Your Hopper Size Matters
Pellet grills feed fuel from a side hopper into a fire pot automatically, so knowing your hopper’s capacity tells you how often you’ll need to refill mid-cook. Small grills hold 8 to 15 pounds, medium models hold 10 to 21 pounds, and large grills can store 22 to 31 pounds.
If you’re running a small grill at smoking temps, a full hopper gets you roughly 8 to 15 hours before you need to top it off. That’s plenty for ribs or a pork shoulder, but a long brisket cook might require a refill. Larger hoppers can handle an entire overnight smoke without attention. Before a long cook, fill the hopper completely and keep extra pellets within arm’s reach so you’re not scrambling at 3 a.m.
How Wood Type Affects Burn Rate
Different woods don’t just change flavor. They also burn at slightly different rates. Dense hardwoods like oak and hickory burn longer and produce steadier heat, while lighter fruitwoods like apple and cherry burn a bit faster and deliver milder smoke.
In practice, the difference in pellet consumption between wood types is modest, maybe 10 to 15 percent. You’re more likely to choose your wood based on flavor than efficiency. Hickory and oak are the workhorses for beef and pork, giving you strong, savory smoke. Apple and cherry work well for poultry, pork, and anything where you want a sweeter, subtler flavor. Cherry also adds a noticeable mahogany color to the meat’s surface.
Mesquite burns the hottest and fastest, with an intense, pungent smoke that can easily overpower food. If you use mesquite pellets, consider blending them with a milder wood like oak to keep the flavor in check.
Cold Weather and Wind Increase Usage
If you smoke year-round, expect to burn through more pellets in winter. Your grill has to work harder to maintain temperature when the outside air is cold, and wind accelerates heat loss from the cooking chamber.
How much more depends on conditions. In mild cold (around 20–25°F with moderate wind), pellet consumption rises by roughly 10 percent. That’s barely noticeable. But in extreme conditions near 0°F with strong wind chill, your grill can burn through pellets two to three times faster than normal. A hopper that lasts six hours in summer might empty in under three hours.
A few things help: position your grill out of direct wind, use an insulated blanket designed for your model, and avoid opening the lid more than necessary. These steps reduce heat loss and keep pellet consumption closer to normal. Even with precautions, budget an extra 25 to 50 percent more pellets for any cook below freezing.
Quick Reference for Buying Pellets
For most backyard cooks, one 20-pound bag handles a full day of smoking with pellets to spare. If you’re doing a brisket or pork shoulder in cool weather, grab two bags to be safe. For short grilling sessions like burgers, steaks, or chicken, a single bag will last you several cookouts.
Pellets lose their effectiveness when they absorb moisture, turning soft and crumbly. Store opened bags in a sealed container or bucket with a lid. Wet pellets expand and can jam the auger that feeds your fire pot, which means a stalled cook and a frustrating cleanup. Buying in bulk saves money, but only if you can keep them dry.